Base | Representation |
---|---|
bin | 1001000100001… |
… | …0101100110000 |
3 | 2122112201021212 |
4 | 2101002230300 |
5 | 34213200221 |
6 | 3434535252 |
7 | 641116061 |
oct | 221025460 |
9 | 78481255 |
10 | 38021936 |
11 | 1a50a497 |
12 | 10897528 |
13 | 7b533b4 |
14 | 509a568 |
15 | 3510b5b |
hex | 2442b30 |
38021936 has 10 divisors (see below), whose sum is σ = 73667532. Its totient is φ = 19010960.
The previous prime is 38021887. The next prime is 38021939. The reversal of 38021936 is 63912083.
It is not an unprimeable number, because it can be changed into a prime (38021939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1188170 + ... + 1188201.
Almost surely, 238021936 is an apocalyptic number.
It is an amenable number.
38021936 is a deficient number, since it is larger than the sum of its proper divisors (35645596).
38021936 is a wasteful number, since it uses less digits than its factorization.
38021936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2376379 (or 2376373 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 38021936 is about 6166.1929908169. The cubic root of 38021936 is about 336.2622197206.
The spelling of 38021936 in words is "thirty-eight million, twenty-one thousand, nine hundred thirty-six".
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